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* [builtins] Use single line C++/C99 comment stylePetr Hosek2019-04-281-13/+12
| | | | | | | | | | | Use the uniform single line C++/99 style for code comments. This is part of the cleanup proposed in "[RFC] compiler-rt builtins cleanup and refactoring". Differential Revision: https://reviews.llvm.org/D60352 llvm-svn: 359411
* [builtins] Reformat builtins with clang-formatPetr Hosek2019-04-281-47/+46
| | | | | | | | | | | Update formatting to use the LLVM style. This is part of the cleanup proposed in "[RFC] compiler-rt builtins cleanup and refactoring". Differential Revision: https://reviews.llvm.org/D60351 llvm-svn: 359410
* Update more file headers across all of the LLVM projects in the monorepoChandler Carruth2019-01-191-4/+3
| | | | | | | | | | | | | | | | | | to reflect the new license. These used slightly different spellings that defeated my regular expressions. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351648
* [compiler-rt] Add AArch64 to CMake configuration and several missing builtinsSergey Dmitrouk2015-08-181-0/+68
Summary: Currently CMake doesn't build builtins for AArch64 and if one does this anyway it's likely that at least `__multc3`, `__floatditf` and `__floatunditf` will be missing. There is actually more builtins to add, but these come from different libc implementations, thus providing them makes compiler-rt for AArch64 good enough at least for basic usage. Builtins implementation were originally taken from FreeBSD project: * [[ https://reviews.freebsd.org/D2173 | __multc3 ]] * [[ https://reviews.freebsd.org/D2174 | __floatditf and __floatunditf ]] Until they have been tested to find mistakes in `__float*` functions. `__floatditf` was based on `__floatsitf`, which had the same mistakes (fixed it in r243746). Version of the builtins in this patch are fixed and complemented with basic tests. Additionally they were tested via GCC's torture (this is what revealed these issues). P.S. Ed (author of FreeBSD patches) asked for feedback on the list some time ago (here [[ http://lists.cs.uiuc.edu/pipermail/llvmdev/2015-March/084064.html | here ]]) and got no response, but it seems to be worth adding these builtins as is and extracting common part later. Reviewers: howard.hinnant, t.p.northover, jmolloy, enefaim, rengolin, zatrazz Subscribers: asl, emaste, samsonov, aemerson, llvm-commits, rengolin Differential Revision: http://reviews.llvm.org/D11679 llvm-svn: 245296
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